22366944220

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{65789}}^1$

素因数の和:66078

約数の個数: 48

約数和(自身を含む): 47747750400

約数和(自身を除く): 25380806180

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 191, 356, 382, 445, 764, 890, 955, 1780, 1910, 3820, 16999, 33998, 65789, 67996, 84995, 131578, 169990, 263156, 328945, 339980, 657890, 1315780, 5855221, 11710442, 12565699, 23420884, 25131398, 29276105, 50262796, 58552210, 62828495, 117104420, 125656990, 251313980, 1118347211, 2236694422, 4473388844, 5591736055, 11183472110, 22366944220]

約数ペア:

[(1, 22366944220), (2, 11183472110), (4, 5591736055), (5, 4473388844), (10, 2236694422), (20, 1118347211), (89, 251313980), (178, 125656990), (191, 117104420), (356, 62828495), (382, 58552210), (445, 50262796), (764, 29276105), (890, 25131398), (955, 23420884), (1780, 12565699), (1910, 11710442), (3820, 5855221), (16999, 1315780), (33998, 657890), (65789, 339980), (67996, 328945), (84995, 263156), (131578, 169990)]